ssl_cert_file; $sslKey = $this->ssl_key_file; $sslCa = $this->ca; $params = []; if ($this->connect_timeout > 0) { $params['timeout'] = $this->connect_timeout; } [$proxy, $port] = [$this->proxyHost, $this->proxyPort]; if (!empty($proxy) && $port > 0) { $params['http_proxy_host'] = $proxy; $params['http_proxy_port'] = $port; } if (empty($sslCert) || empty($sslKey) || empty($sslCa)) { return $params; } $params['ssl_host_name'] = $this->host; $params['ssl_cert_file'] = $this->ssl_cert_file; $params['ssl_key_file'] = $this->ssl_key_file; $params['ssl_verify_peer'] = TRUE; $params['ssl_cafile'] = $sslCa; return $params; } }